/* NorthfieldConnect: the older of the three portals. Dense tables, tab strip,
   institutional blue. Deliberately unfashionable, because real portals are. */
:root {
  color-scheme: light;
  --brand: #1b4a7a;
  --brand-dark: #12395e;
  --ink: #1c2126;
  --muted: #5d6874;
  --line: #c9d2dc;
  --bg: #eef2f6;
  --panel: #fff;
  --flag: #a8321f;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font-size: 13px; line-height: 1.45; }
a { color: var(--brand); }
.masthead { background: var(--brand); color: #fff; padding: 10px 18px; display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.masthead b { font-size: 16px; letter-spacing: -0.01em; }
.masthead span { font-size: 11px; opacity: 0.85; }
.masthead .spacer { flex: 1; }
.patientbar { background: #dfe7ef; border-bottom: 1px solid var(--line); padding: 7px 18px; display: flex; gap: 22px; flex-wrap: wrap; font-size: 12px; }
.patientbar b { font-size: 13px; }
.patientbar dfn { font-style: normal; color: var(--muted); }
nav { background: var(--panel); border-bottom: 1px solid var(--line); padding: 0 12px; display: flex; gap: 2px; overflow-x: auto; }
nav button { font: inherit; font-size: 12px; border: 0; background: transparent; padding: 9px 14px; cursor: pointer; color: var(--muted); border-bottom: 3px solid transparent; white-space: nowrap; }
nav button:hover { color: var(--ink); background: #f4f7fa; }
nav button[aria-selected="true"] { color: var(--brand); border-bottom-color: var(--brand); font-weight: 600; }
nav button:focus-visible { outline: 2px solid var(--brand); outline-offset: -2px; }
main { max-width: 940px; margin: 0 auto; padding: 18px; }
h2 { font-size: 14px; margin: 0 0 10px; color: var(--brand); border-bottom: 1px solid var(--line); padding-bottom: 5px; }
h3 { font-size: 12px; margin: 0 0 4px; }
.panel { background: var(--panel); border: 1px solid var(--line); margin-bottom: 16px; }
.panel > .body { padding: 12px 14px; }
table { border-collapse: collapse; width: 100%; }
caption { text-align: left; padding: 10px 14px 6px; font-weight: 600; font-size: 12px; color: var(--muted); }
th, td { text-align: left; padding: 7px 14px; border-bottom: 1px solid #e4e9ee; vertical-align: top; }
th { background: #f2f5f8; font-size: 11px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); }
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: #f7fafc; }
.sig { color: var(--muted); font-size: 12px; }
.pill { display: inline-block; font-size: 10px; text-transform: uppercase; letter-spacing: 0.05em; padding: 1px 6px; border-radius: 3px; background: #e3ebf2; color: var(--brand); border: 1px solid #cdd9e4; }
.flag { color: var(--flag); font-weight: 600; }
.note { background: #fdf6e3; border-left: 3px solid #d9b23a; padding: 8px 12px; margin-top: 8px; font-size: 12px; }
.msg { border-bottom: 1px solid #e4e9ee; padding: 12px 14px; }
.msg:last-child { border-bottom: 0; }
.msg header { display: flex; gap: 10px; flex-wrap: wrap; align-items: baseline; margin-bottom: 4px; }
.msg header b { font-size: 13px; }
.msg header time { color: var(--muted); font-size: 11px; }
.msg p { margin: 0; color: #2c343c; max-width: 72ch; }
.empty { color: var(--muted); padding: 14px; font-style: italic; }
footer { max-width: 940px; margin: 0 auto; padding: 0 18px 32px; color: var(--muted); font-size: 11px; }
footer strong { color: var(--flag); }
[hidden] { display: none !important; }
@media (max-width: 620px) { th, td { padding: 6px 10px; } main { padding: 12px; } }

/* compose form, and the highlight the browser applies while a tool drives it */
#compose input, #compose textarea {
  font: inherit; width: 100%; max-width: 460px; padding: 6px 8px;
  border: 1px solid var(--line); border-radius: 2px; background: #fff; color: var(--ink);
}
#compose textarea { resize: vertical; }
#compose button {
  font: inherit; font-weight: 600; padding: 6px 16px; border: 1px solid var(--brand);
  background: var(--brand); color: #fff; border-radius: 2px; cursor: pointer;
}
#compose button:hover { background: var(--brand-dark); }
#compose p { margin: 0 0 10px; }
#compose.tool-form-active { outline: 2px solid var(--brand); outline-offset: 6px; }
.sent-note { background: #eaf3ea; border-left: 3px solid #3a7a41; padding: 8px 12px; margin: 0 14px 12px; font-size: 12px; }
.msg.outbound { background: #f6f9fc; }
.msg.outbound header b::after { content: " (sent by you)"; font-weight: 400; color: var(--muted); font-size: 11px; }

.masthead h1 { font-size: 16px; letter-spacing: -0.01em; margin: 0; font-weight: 700; }

/* Skip link. Off screen until focused, then anchored top left over everything. */
.skip {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  padding: 10px 16px; background: #111; color: #fff; text-decoration: none;
  border-radius: 0 0 6px 0; font-weight: 600;
}
.skip:focus { left: 0; }

/* Panels take focus, so they need a ring, but not a permanent border. */
[role="tabpanel"]:focus-visible { outline: 2px solid currentColor; outline-offset: 4px; }

/* Inline validation. Announced via role="alert" and tied to the field with
   aria-describedby, so the message is never colour alone. */
.form-error {
  margin: 0 0 10px; padding: 8px 12px; font-size: 13px; font-weight: 600;
  border-left: 3px solid #a8321f; background: #fdf1ec; color: #7d2412;
}
.form-error::before { content: "Error: "; }
label { display: block; font-size: 12px; font-weight: 600; margin-bottom: 3px; }
[aria-invalid="true"] { outline: 2px solid #a8321f; outline-offset: 1px; }